added screen director tools

minor additions / fixes

framework/imgui/src/mm/services/screen_director_tools.cpp

@@ -0,0 +1,87 @@
+#include "./screen_director_tools.hpp"
+
+#include <mm/engine.hpp>
+
+#include <mm/services/screen_director.hpp>
+
+#include <imgui/imgui.h>
+
+namespace MM::Services {
+
+using UpdateStrategies::update_key_t;
+
+bool ImGuiScreenDirectorTools::enable(Engine& engine, std::vector<UpdateStrategies::TaskInfo>& task_array) {
+	auto& menu_bar = engine.getService<MM::Services::ImGuiMenuBar>();
+
+	menu_bar.menu_tree["Screens"]["ShowList"] = [this](Engine&) {
+		ImGui::MenuItem("ShowScreenList", NULL, &_show_screen_list);
+	};
+
+	// add task
+	task_array.push_back(
+		UpdateStrategies::TaskInfo{"ImGuiScreenDirectorTools::render"}
+		.fn([this](Engine& e){ renderImGui(e); })
+		.phase(UpdateStrategies::update_phase_t::PRE)
+		.succeed("ImGuiMenuBar::render")
+	);
+
+	return true;
+}
+
+void ImGuiScreenDirectorTools::disable(Engine& engine) {
+	auto& menu_bar = engine.getService<MM::Services::ImGuiMenuBar>();
+
+	menu_bar.menu_tree["Engine"].erase("ShowList");
+}
+
+void ImGuiScreenDirectorTools::renderImGui(Engine& engine) {
+	if (_show_screen_list) {
+		renderScreenList(engine);
+	}
+}
+
+void ImGuiScreenDirectorTools::renderScreenList(Engine& engine) {
+	if (ImGui::Begin("Screens##ScreenDirectorTools", &_show_screen_list)) {
+		ImGui::Text("TODO: make sortable");
+		//ImGui::Checkbox("edit mode", &_services_edit_mode);
+
+		if (ImGui::BeginTable(
+			"screens_table",
+			2,
+			ImGuiTableFlags_RowBg //|
+		)) {
+			ImGui::TableSetupColumn("name"/*, ImGuiTableColumnFlags_WidthFixed*/);
+			ImGui::TableSetupColumn("##goto", ImGuiTableColumnFlags_WidthFixed);
+			//ImGui::TableHeadersRow();
+
+			auto& sd = engine.getService<MM::Services::ScreenDirector>();
+
+			const auto active_screen_color = ImGui::GetColorU32(ImVec4(0.3f, 0.7f, 0.3f, 0.4f));
+
+			for (const auto& it : sd.screens) {
+				ImGui::TableNextRow();
+
+				if (it.first == sd.curr_screen_id) {
+					ImGui::TableSetBgColor(ImGuiTableBgTarget_RowBg0, active_screen_color);
+				}
+
+				ImGui::TableNextColumn();
+				ImGui::Text("%s", it.first.c_str());
+
+				ImGui::TableNextColumn();
+				ImGui::PushID(it.first.c_str());
+				if (ImGui::SmallButton("-> GoTo")) {
+					sd.queueChangeScreenTo(it.first);
+				}
+				//ImGui::SetTooltip("click to toggle!"); the heck?
+				ImGui::PopID();
+			}
+
+		ImGui::EndTable();
+		}
+	}
+	ImGui::End();
+}
+
+} // namespace MM::Services
+

framework/imgui/src/mm/services/screen_director_tools.hpp

@@ -0,0 +1,26 @@
+#pragma once
+
+#include "./imgui_menu_bar.hpp"
+
+namespace MM::Services {
+
+	class ImGuiScreenDirectorTools : public Service {
+		public:
+			const char* name(void) override { return "ImGuiScreenDirectorTools"; }
+
+			bool enable(Engine& engine, std::vector<UpdateStrategies::TaskInfo>& task_array) override;
+			void disable(Engine& engine) override;
+
+		private:
+			bool _show_screen_list = false;
+
+			//bool _edit_mode = false;
+
+		private:
+			void renderImGui(Engine& engine);
+
+			void renderScreenList(Engine& engine);
+	};
+
+} // namespace MM::Services
+